subject
Chemistry, 12.04.2021 09:20 daphnevlogs11

Using standard heats of formation, calculate the standard enthalpy change for the following reaction. CaCO3(s)->CaO(s) + CO2(g)

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 20:30
Un cierto gas tiene un volumen de 800ml a 80°c y 600ml a 80°c y 600mmhg de presión. ¿cual será el volumen del gas a condiciones normales? sí el gas es oxígeno, ¿cuál será su peso? y ¿cuántas moléculas están presentes en el sistema?
Answers: 2
question
Chemistry, 22.06.2019 00:30
What does x represent in the formula for the compound xcl4?
Answers: 2
question
Chemistry, 22.06.2019 11:00
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
Answers: 1
question
Chemistry, 22.06.2019 18:50
Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space
Answers: 3
You know the right answer?
Using standard heats of formation, calculate the standard enthalpy change for the following reaction...
Questions
question
History, 02.01.2020 14:31
question
Mathematics, 02.01.2020 14:31
question
Mathematics, 02.01.2020 14:31
Questions on the website: 13722362